Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4856139 | Vacuum cleaner upper hose assembly | James A. Matthews | 1989-08-15 |
| D296487 | Upright vacuum cleaner | Stephen R. Burns | 1988-06-28 |
| 4705547 | Dirt drawer latch for vacuum cleaner | Gordon E. Laing | 1987-11-10 |